SYNOPSIS
        string *inherit_list(object ob)

DESCRIPTION
        Returns the names of all files currently inherited by <ob>, including
        <ob>s own filename. If <ob> is omitted, it defaults to the current
        object.

        'Currently' in the above sentence means that after a replace_program()
        <ob>s 'own filename' is that of the object providing the replacement
        program.

        The returned names always begin with '/' (absolute path),
        except when the parser runs in COMPAT mode.

HISTORY
        Before 3.2.8, the returned names never started with a '/'.

SEE ALSO
        debug_info(E)
